Submission #468934

#	Time	Username	Problem	Language	Result	Execution time	Memory
468934		Autumn	Palindromic Partitions (CEOI17_palindromic)	C++17	60 / 100	10050 ms	3432 KiB

palindromic

#include <bits/stdc++.h>
using namespace std;

#define int int64_t

bool check(int s1, int s2, int l, string s){
    for(int i=0;i<l;i++){
        if(s[s1]!=s[s2])return false;
        s1++;
        s2++;
    }
    return true;
}

signed main(){
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    int t;
    cin>>t;
    for(int T=0;T<t;T++){
        string s;
        cin>>s;
        int n=s.size();
        int pal=1;
        int is=0;
        int jcurr=n-1;
        int jend=n;
        
        while(jcurr>=(n+1)/2){    
            
            if(check(is,jcurr,jend-jcurr, s)){
                if(jcurr==n/2)pal--;
                pal+=2;
                is+=(jend-jcurr);
                jend=jcurr;
                
            }
            jcurr--;
        }
        cout<<pal<<"\n";


    }
}

• Subtask 1: 15 / 15
• Subtask 2: 20 / 20
• Subtask 3: 25 / 25
• Subtask 4: 0 / 40